X-Git-Url: https://scm.cri.ensmp.fr/git/linpy.git/blobdiff_plain/960f0c252361dfd696359f803aae40a9b13b14a6..7b93cea1daf2889e9ee10ca9c22a1b5124404937:/linpy/tests/libhelper.py

diff --git a/linpy/tests/libhelper.py b/linpy/tests/libhelper.py
new file mode 100644
index 0000000..7cefbb2
--- /dev/null
+++ b/linpy/tests/libhelper.py
@@ -0,0 +1,37 @@
+# Copyright 2014 MINES ParisTech
+#
+# This file is part of LinPy.
+#
+# LinPy is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# LinPy is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with LinPy.  If not, see <http://www.gnu.org/licenses/>.
+
+import functools
+import unittest
+
+try:
+
+    import sympy
+
+    def requires_sympy(func):
+        @functools.wraps(func)
+        def wrapper(self):
+            return func(self)
+        return wrapper
+
+except ImportError:
+
+    def requires_sympy(func):
+        @functools.wraps(func)
+        def wrapper(self):
+            raise unittest.SkipTest('SymPy is not available')
+        return wrapper